KA2284 Power level indicator Battery Indicator Pro Audio level indicator module

KA2284 Power level indicator Battery Indicator Pro Audio level indicator module

Product Description

1. Chip: KA2284;

2. Supply voltage: 3.5V-12V;

3. The magnitude of the level can be adjusted;

4. AC and DC signals can be controlled by jumper;

5. PCB board size: 29 (mm) x21 (mm);